Board & Executive Directors



Wendy Krasner

Vice President

Dianne Guillory


Michael D. Krauss


Andrew Bethke

Ivy Baer

Alan Hoffman

Audrey Corson, MD

Wendy Frosh

Maria Del Carmen Flores Perez

Asikiya Walcourt

Ivonne Rodriguez Santiago

Charlotte Jenkins

Harmony Mbuton

Susana Jimenez Junco

James Butler

Honorary Board

George J. Cohen, MD


Simon Atlas

Lola Jean Cross, MPH, RN

Sharon Kay Dooley, RN

Dolores Farr, RN

John (Jack) J. Fitzgerald, Jr

Sara N. Harris, OT

Hugh F. Hill III, MD, JD

Kenneth Howard

Jean Lanham

Connie J. Lierman, CRNP

Andrew Weiss

Hon. Helen Strang

Anita Solomon, PhD, ABPP

Thelma Meyer, MSW

John Moscato

Cynthia A. Meyersburg, MS


Executive Director

Peter F. Lowet

Peter Lowet has been the Executive Director of MobileMed since 2011. During his tenure, MobileMed has focused on enhancing its chronic disease management capabilities, integrating behavioral health services, transitioning to an electronic health record, and expanding to serve Medicaid as well as uninsured patients. Under his leadership, MobileMed was awarded designation as a Federally Qualified Health Center (FQHC).

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Director of Finance and Administration

Nurifah Muhamad

Nurifah Muhamad, MobileMed’s Director of Finance and Administration, has an extensive finance and accounting background. Prior to MobileMed, she worked for ten years in controller and manager roles, most recently as an outsource contractor with clients in multiple industries. Ms. Muhamad has an MS in Business and Management from the University of Maryland’s Smith School of Business.

Medical Director

Conrad May

Dr. Conrad May grew up in New York City and is a graduate of SUNY at Buffalo School of Medicine. After completing an internal medicine residency at Boston City Hospital, Dr. May became a medical staff fellow at the National Institute on Aging of the NIH in Bethesda, Maryland. During his fellowship at the NIH, Dr. May volunteered as a primary care physician for MobileMed.

For 29 years, Dr. May was an attending physician at the Baltimore VA Medical Center and a faculty member of the University of Maryland School of Medicine. 

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Director of Clinical Operations

Alexandra Del Castillo

Alexandra Del Castillo was recently promoted to the newly created position of Director of Clinical Operations, after 12 years as Assistant Clinical Director for Operations. She joined MobileMed in 2008 and served as its first Specialty Care Coordinator, where she got to design and implement MobileMed’s specialty care referral process to outside community organizations, a few years later, due to her performance and work ethic, Alexandra was promoted to Assistant Clinical Director. 

Director of Development and Outreach

Karen Meacham

Karen Meacham joined Mobile Med as Director of Development and Outreach in March 2024. She has a strong belief in public service and the mission of Mobile Med to provide quality health care for all. She spent almost 5 years at Mobile Med previously as a Case Manager with the behavioral health team. Earlier in her career, Karen worked in public health at the international policy level with Georgetown University and the Center for Strategic and International Studies, and in public policy with the District of Columbia. Karen served in the US Peace Corps in Senegal and received her MPA from Columbia University.

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